How Do I Make It So When You Go Under Water It Becomes blurry and foggy 
Plz Help
And When You Walk Into The Water There is A Splash Sound And Splashes 
~Thanks
I don’t like encouraging this type of vague ‘how do i’ question, but I want to close it, so …
- A search engine is your friend : unity underwater plane - Google Search
- This question has been aksed and answered many times before : How do I make the area under my water (a plane) look like its underwater? - Unity Answers